CA2266133C - Fitting for hydraulic flow measurement - Google Patents
Fitting for hydraulic flow measurement Download PDFInfo
- Publication number
- CA2266133C CA2266133C CA002266133A CA2266133A CA2266133C CA 2266133 C CA2266133 C CA 2266133C CA 002266133 A CA002266133 A CA 002266133A CA 2266133 A CA2266133 A CA 2266133A CA 2266133 C CA2266133 C CA 2266133C
- Authority
- CA
- Canada
- Prior art keywords
- flow
- duct
- fitting
- measuring
- principal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F5/00—Measuring a proportion of the volume flow
- G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Details Of Flowmeters (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH66698 | 1998-03-19 | ||
CHCH19980666/98 | 1998-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2266133A1 CA2266133A1 (en) | 1999-09-19 |
CA2266133C true CA2266133C (en) | 2002-05-28 |
Family
ID=4192313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002266133A Expired - Fee Related CA2266133C (en) | 1998-03-19 | 1999-03-18 | Fitting for hydraulic flow measurement |
Country Status (8)
Country | Link |
---|---|
US (1) | US6349603B1 (de) |
EP (1) | EP0943901B1 (de) |
AT (1) | ATE230104T1 (de) |
CA (1) | CA2266133C (de) |
DE (1) | DE59903797D1 (de) |
DK (1) | DK0943901T3 (de) |
ES (1) | ES2188049T3 (de) |
TR (1) | TR199900606A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6792799B2 (en) * | 2002-04-11 | 2004-09-21 | Michael Brent Ford | Positive flow meter |
DE20311813U1 (de) * | 2003-07-31 | 2004-12-09 | Watts Industries Deutschland Gmbh | Armatur zum Messen und Einstellen der Durchflussmenge eines hydraulischen Mediums durch eine Rohrleitung |
DE202007016961U1 (de) * | 2007-12-05 | 2008-03-27 | Watts Industries Deutschland Gmbh | Vorrichtung zum Anzeigen und Regulieren der Durchflussmenge in einem Fluidkreislauf einer Wärme- oder Kälteversorgungsanlage |
US8256304B2 (en) * | 2010-04-30 | 2012-09-04 | Waukee Engineering Company, Inc. | Float type flow meter |
DE202012102034U1 (de) * | 2012-06-04 | 2012-07-12 | Postberg + Co. Druckluft- Controlling Gmbh | Vorrichtung zur Differenzdruckmessung |
NL2017477B1 (en) * | 2016-09-16 | 2018-03-22 | Leonardus Josephus Petrus Peters Marcel | Detectie-eenheid voor het detecteren van een ronddraaiende meetkogel, alsmede stromingsmeter voorzien van de detectie-eenheid |
US20200256713A1 (en) * | 2019-02-13 | 2020-08-13 | Caterpillar Inc. | System for shutting-off fluid flow and measuring fluid flow rate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1042892A (fr) * | 1951-04-12 | 1953-11-04 | Perfectionnements aux appareils de mesure du débit d'un liquide | |
US2723563A (en) * | 1954-05-03 | 1955-11-15 | Wilbur W Stevenson | Self-damping turbine rotor apparatus for fluid meters |
US3603148A (en) * | 1968-10-18 | 1971-09-07 | Sotakazu Rikuta | Flow meter of the area type |
US4050305A (en) * | 1976-10-06 | 1977-09-27 | Fischer & Porter Company | Shield and bracket assembly for flowmeter |
DE2722239B2 (de) * | 1977-05-17 | 1980-12-18 | G.L. Rexroth Gmbh, 8770 Lohr | Durchflußmeßgerät |
US4459859A (en) * | 1982-07-12 | 1984-07-17 | Price Kenneth E | Flowmeter |
DE8220193U1 (de) * | 1982-07-15 | 1982-10-21 | Taco Armaturen AG, 8048 Zürich | Durchflußreguliergerät |
-
1999
- 1999-03-08 DK DK99104569T patent/DK0943901T3/da active
- 1999-03-08 EP EP99104569A patent/EP0943901B1/de not_active Expired - Lifetime
- 1999-03-08 ES ES99104569T patent/ES2188049T3/es not_active Expired - Lifetime
- 1999-03-08 AT AT99104569T patent/ATE230104T1/de active
- 1999-03-08 DE DE59903797T patent/DE59903797D1/de not_active Expired - Lifetime
- 1999-03-18 CA CA002266133A patent/CA2266133C/en not_active Expired - Fee Related
- 1999-03-18 TR TR1999/00606A patent/TR199900606A2/xx unknown
- 1999-03-19 US US09/273,108 patent/US6349603B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59903797D1 (de) | 2003-01-30 |
US6349603B1 (en) | 2002-02-26 |
CA2266133A1 (en) | 1999-09-19 |
EP0943901B1 (de) | 2002-12-18 |
EP0943901A1 (de) | 1999-09-22 |
TR199900606A2 (xx) | 1999-10-21 |
ATE230104T1 (de) | 2003-01-15 |
DK0943901T3 (da) | 2003-04-14 |
ES2188049T3 (es) | 2003-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160318 |